Far lateral lumbar disc herniations (FLLDH) represent a separate category of disc pathology
which includes both intraforaminal and extraforaminal lumbar disc herniations, that are …

Beyond the familiar disk herniations with typical clinical features, intervertebral disk
pathologic conditions can have a wide spectrum of imaging and clinical manifestations. The …

Spinal epidural space is a real anatomic space located outside the dura mater and within
the spinal canal extending from foramen magnum to sacrum. Important contents of this …

Posterior epidural intervertebral disc migration and sequestration (PEIMS) is a rare and
debilitating complication of degenerative disc disease. Radiological differential diagnosis is …

Object The migration of a lumbar intervertebral disc fragment to the posterior epidural space
is a rare complication of lumbar disc herniation (LDH), mostly diagnosed intraoperatively …

Object Posterior epidural migration of a free disc fragment in the lumbar region is a very rare
condition that has only been reported in isolated cases to date. Patients with this condition …

Background: Differentiating between posterior extradural tumors versus sequestered lumbar
disc herniations may be difficult even utilizing contrast-enhanced MR scans. Case …

Herniated disc fragments' migration to posterior epidural locations is a very rare pathological
condition, and the mechanism is not well understood. Posterior epidural migration may lead …

Our aim was to characterize the magnetic resonance (MR) imaging features of canine disc
extrusion accompanied by epidural hemorrhage or inflammation. We correlated the imaging …

Abstract Background/Objective: Intervertebral disk herniation is relatively common. Migration
usually occurs in the ventral epidural space; rarely, disks migrate to the dorsal epidural …